const SYSTEM_INFO=uni.getSystemInfoSync()
//返回系统状态栏高度
export const getStatusBarHeight=()=>SYSTEM_INFO.statusBarHeight || 5

export const getTitleBarHeight=()=>{
	if(uni.getMenuButtonBoundingClientRect){
		const {top,height}=uni.getMenuButtonBoundingClientRect()
		return height+(top-getStatusBarHeight())*2
	}else{
		return 40
	}
}

export const getNavBarHeight=()=>getStatusBarHeight()+getTitleBarHeight()

//针对抖音小程序计算logo图标
export const getLeftIconLeft=()=>{
	// #ifdef MP-TOUTIAO
		const {leftIcon:{left,width}}=tt.getCustomButtonBoundingClientRect()
		return left +parseInt(width)
	// #endif
	// #ifndef MP-TOUTIAO
		return 0
	// #endif
}